deb http://cdn-fastly.deb.debian.org/debian/ jessie main deb-src http://cdn-fastly.deb.debian.org/debian/ jessie main deb http://security.debian.org/ jessie/updates main deb-src http://security.debian.org/ jessie/updates main deb http://archive.debian.org/debian jessie-backports main deb-src http://archive.debian.org/debian jessie-backports main